{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "Twelve aniridia patients , five with a family history and seven presumed to be sporadic , were exhaustively screened in order to test what proportion of people with aniridia , uncomplicated by associated anomalies , carry mutations in the human PAX6 gene ."}
{"Disease": ["aniridia"]}